diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/mmc/card.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h index b652076be866..1b891365653f 100644 --- a/include/linux/mmc/card.h +++ b/include/linux/mmc/card.h @@ -101,6 +101,7 @@ struct mmc_ext_csd { u8 raw_rpmb_size_mult; /* 168 */ u8 raw_erased_mem_count; /* 181 */ u8 strobe_support; /* 184 */ +#define MMC_STROBE_SUPPORT (1 << 0) u8 raw_ext_csd_structure; /* 194 */ u8 raw_card_type; /* 196 */ u8 raw_driver_strength; /* 197 */ @@ -586,6 +587,8 @@ static inline void __maybe_unused remove_quirk(struct mmc_card *card, int data) #define mmc_card_set_auto_bkops(c) ((c)->state |= MMC_STATE_AUTO_BKOPS) #define mmc_card_clr_auto_bkops(c) ((c)->state &= ~MMC_STATE_AUTO_BKOPS) +#define mmc_card_strobe(c) (((c)->ext_csd).strobe_support & MMC_STROBE_SUPPORT) + /* * Quirk add/remove for MMC products. */ |